Distal end of MWC 4011, an ischium of Apatosaurus louisae that got munched on by a large theropod, probably Allosaurus or Ceratosaurus . On display at Dinosaur Journey in Fruita, Colorado. New paper out today in PeerJ: Lei R, Tschopp E, Hendrickx C, Wedel MJ, Norell M, Hone DWE. 2023. Bite and tooth marks on sauropod dinosaurs from the Morrison Formation.

Back in 2013, we showed you Bob Nicholls’ beautiful sketch “The Giant & Company”, featuring a giant Apatosaurus with a shaggy beard running along its neck.

I’ve been away for two weeks with Fiona in Kefalonia, one of the Greek islands.

Utahraptor is a “giant” dromaeosaurid from Utah , described by Kirkland et al. (1993). Famously, its existence was part of the reason that the people making Jurassic Park felt at liberty to make their “ Velociraptor ” individuals not only much bigger than the turkey-sized Velociraptor proper, but also than than sheep-sized Deinonychus . Here’s a mounted skeleton, right in the state of Utah —

As all good SV-POW! regulars will know, Elmer S. Riggs published the name Brachiosaurus altothorax in a short (but not trival) 1903 paper (Riggs 1903) and followed it up with a proper descriptive monograph (Riggs 1904) that had several useful plates.

Last night I took some boxes out to our recycling bin, and as I was walking along the back fence I did a double-take — I’d walked within a couple of feet of this opossum before I knew it was there.

My talk (Taylor et al. 2023) from this year’s SVPCA is up! The talks were not recorded live.

Here’s Mike with the cast dorsal vertebra of Argentinosaurus that’s on display at the LACM. I tried to get myself equidistant from both Mike and the vert when I took the photo, but even I couldn’t quite believe it when I looked at it on my laptop.

Back into 2019, when Matt and I visited the Carnegie Museum, we were struck by how different the necks of juvenile and adult Tyrannosaurus rex individuals are. In particular, the juvenile individual known as Jane has a slender and amost fragile-looking neck compared with the monstrously robust neck of its adult counterpart.

I popped into my local Michaels arts-n-crafts store today to see what Halloween goodies they had. One trend I can definitely get behind is the rise of anatomical oddities and cabinets of curiosities as Halloween decor.

That’s FMNH PR 25107, better known as a the holotype of Brachiosaurus altithorax — the biggest known dinosaur at the time of its description (Riggs 1903) and still for my money one of the most elegant, along with its buddy and one-time genus-mate Giraffatitan brancai.